.doc-page {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  min-height: 100vh;
}
.doc-sidebar {
  position: sticky;
  top: 0;
  align-self: start;
  height: 100vh;
  overflow: auto;
  padding: 2px 24px 24px;
  background: linear-gradient(180deg, var(--sidebar-bg-start), var(--sidebar-bg-end));
  border-right: 1px solid var(--border);
  backdrop-filter: blur(16px);
}
.doc-main {
  min-width: 0;
  padding: 28px;
}
.doc-controls {
  display: grid;
  justify-content: center;
  justify-items: center;
  gap: 10px;
  padding: 0 14px;
}
.doc-viewer {
  --doc-viewer-padding: clamp(22px, 3.5vw, 44px);
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
  padding: var(--doc-viewer-padding);
}
.doc-viewer-actions {
  position: absolute;
  top: var(--doc-viewer-padding);
  right: var(--doc-viewer-padding);
  z-index: 2;
}
.doc-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 9px 14px;
  border: 1px solid var(--accent-border-active);
  border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 10px 20px rgba(87, 58, 33, 0.12);
  color: #fffaf4;
  font-size: 0.94rem;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}
:root[data-theme="dark"] .doc-download {
  color: #12100e;
}
.doc-download:hover,
.doc-download:focus-visible {
  outline: none;
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: 0 14px 26px rgba(87, 58, 33, 0.18);
}
.doc-toc {
  margin-top: 10px;
  padding: 16px 2px 0;
  border-top: 1px solid var(--border-soft);
}
.toc-title {
  margin-bottom: 10px;
  padding: 0 4px;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}
#tocLinks {
  display: grid;
  gap: 2px;
  margin-left: 6px;
  border-left: 1px solid var(--border-soft);
}
.toc-link {
  display: block;
  margin-left: -1px;
  padding: 7px 0 7px 14px;
  border-left: 2px solid transparent;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 650;
  line-height: 1.25;
  overflow-wrap: anywhere;
  text-decoration: none;
}
.toc-link:hover,
.toc-link:focus-visible {
  outline: none;
  border-left-color: var(--accent);
  color: var(--text);
  background: linear-gradient(90deg, var(--accent-soft), transparent 72%);
}
.toc-link.depth-3 {
  padding-left: 28px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 500;
}
.doc-content {
  min-width: 0;
}
.doc-content h1:first-child {
  max-width: calc(100% - 190px);
}
.doc-content h1 {
  font-size: clamp(1.7rem, 2.6vw, 2.35rem);
  line-height: 1.08;
}
.doc-content h2 {
  margin-top: 30px;
  padding-top: 18px;
  border-top: 1px solid var(--border-soft);
  font-size: clamp(1.25rem, 1.8vw, 1.55rem);
  line-height: 1.18;
}
.doc-content h3 {
  margin-top: 24px;
  font-size: 1.05rem;
  line-height: 1.25;
}
.doc-content p,
.doc-content ul {
  margin-top: 14px;
}
.doc-content ul {
  padding-left: 22px;
  line-height: 1.55;
}
.doc-content li > ul {
  margin-top: 6px;
}
.doc-content li + li {
  margin-top: 6px;
}
.doc-content code {
  padding: 0.13em 0.35em;
  border: 1px solid var(--border-soft);
  border-radius: 7px;
  background: var(--surface);
  color: var(--accent);
  font-size: 0.83em;
}
.code-panel {
  margin-top: 16px;
  overflow: hidden;
  border: 1px solid var(--border-soft);
  border-radius: 16px;
  background: var(--surface-strong);
}
.code-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 5px 12px;
  border-bottom: 1px solid var(--border-soft);
  background: var(--table-section-bg);
}
.code-lang {
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.copy-code {
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  padding: 5px 10px;
  margin-right: -3px;
}
.copy-code:hover,
.copy-code:focus-visible {
  outline: none;
  border-color: var(--accent-border-strong);
  background: var(--button-active-bg);
}
.code-panel pre {
  margin: 0;
  padding: 16px;
  overflow: auto;
  line-height: 1.48;
}
.code-panel code {
  display: block;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font-size: 0.80rem;
}
.code-panel code .json-key {
  color: var(--accent);
}
.doc-error {
  display: grid;
  gap: 12px;
  padding: 22px;
  border: 1px solid var(--fail-border);
  border-radius: 16px;
  background: var(--fail-bg);
  color: var(--fail-text);
}
@media (max-width: 860px) {
  .doc-page {
    display: block;
  }
  .doc-sidebar {
    position: static;
    height: auto;
    padding: 16px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }
  .doc-main {
    padding: 16px;
  }
  .doc-content h1:first-child {
    max-width: calc(100% - 132px);
  }
  .doc-download {
    min-height: 32px;
    padding: 7px 10px;
    font-size: 0.78rem;
  }
  .doc-toc {
    display: none;
  }
}